This was simply the hardest thing we have ever done. The combination of altitude and climbing for up to 11 hours a day was excruciating. I'm so proud of Tenille. She was so ill for most of the 4 days but continued on until the end. Yesterday we woke up at 3 am for the final push to Machu Picchu. We arrived at 7:30am to the Sun Gate and from there we could see all of MP. Will post more pics soon!